[all-commits] [llvm/llvm-project] 47f972: [lld-macho] Add --ignore-auto-link-option

[Keith Smiley via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 47f9722c32be4b05a7b958a945d86d408607092d
      https://github.com/llvm/llvm-project/commit/47f9722c32be4b05a7b958a945d86d408607092d
  Author: Keith Smiley <keithbsmiley at gmail.com>
  Date:   2022-10-11 (Tue, 11 Oct 2022)

  Changed paths:
    M lld/MachO/Config.h
    M lld/MachO/Driver.cpp
    M lld/MachO/Options.td
    M lld/test/MachO/lc-linker-option.ll

  Log Message:
  -----------
  [lld-macho] Add --ignore-auto-link-option

This provides a workaround for a small difference in ld64 behavior where
ld64 ignores invalid LC_LINKER_OPTIONS unless the link fails. Instead of
fully adopting that behavior, this provides an escape hatch by allowing
users to specify `--ignore-auto-link-option` passing the invalid library
or framework name

Fixes https://github.com/llvm/llvm-project/issues/56939

Differential Revision: https://reviews.llvm.org/D135530